INDEX. 777 



PAGE 



The Telephone anticipated 116 



The Telephone, Teachings of 625 



Temperaments 306 



Theine, Proportions of, in Different Kinds of Tea 760 



Thurston, E. H., Growth of the Steam-Engine 15, 129, 257, 466, 528 



Tides 105, 226, 491 



Tissandier, G., Liquefaction of the Gases 616 



Topographical Surveys and Health 253 



Torpedo, Invention of the 507 



Travels in Formosa 761 



Tree-Growth, Alternation of Seasons and 382 



Trees and Health 758 



Troglodytes, Modern 37 



Trowbridge, J., Counting by the Aid of the Fingers 430 



Tuke, D. H, Modern Life and Insanity 432 



Tyndall, J., Spontaneous Generation 476, 591 



Underground Clock-Regulator 251 



United States Pharmacopoeia 247 



Van de "Warker, E., Temperaments 30ij 



Vegetables, Preserved, Non-Poisonous Coloring for 038 



Vertebrate Life in America 513, 672 



Vibrations, Inaudible, and Singing-Flames 119 



"Wakefulness, Remedy for 121 



"Wallace and Clairvoyance 745 



War, Electricity in 382 



Waste of Wire-Works 379 



Waters, A. W., on the Shifting of the Earth's Axis 118 



Weasel, The Wicked 697 



Weather-Observations, Value of 764 



Weights and Measures 375 



Whitney Glacier 636 



Wood, Preservation of 382, 510 



Wright, T. H., Style 340 



END OF VOL. XII. 



